Question: Determine the sequence of elementary row operations on A which lead to the decomposition A: 4 1 0 O 4 1 1. Add -4 times

Determine the sequence of elementary row operations on A which lead to the decomposition A: 4 1 0 O 4 1 1. Add -4 times row 1 to row 2. 2. Add row 1 to row 3. 3. Add -2 times row 2 to row 3. 1. Add 4 times row 1 to row 2. 2. Subtract row 1 from row 3. 3. Add 2 times row 2 to row 3. 1. Add 2 times row 2 to row 3. 2. Subtract row 1 from row 3. 3. Add 4 times row 1 to row 2. 1. Add -2 times row 2 to row 3. 2. Add row 1 to row 3. 3. Add -4 times row 1 to row 2

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